1. Institute of Medicine (US) (2012) Public engagement and clinical trials: New models and disruptive technologies: Workshop summary. Washington (DC): National Academies Press (US). Available: http://www.ncbi.nlm.nih.gov/books/NBK91498/pdf/TOC.pdf. Accessed 2012 Aug 14.
2. Patient recruitment: Are we looking in the right place?;J Eisner;Clinical Discovery,2009
3. Dropout rates in randomised antipsychotic drug trials;K Wahlbeck;Psychopharmacology (Berl),2001
4. The prevention and treatment of missing data in clinical trials: An FDA perspective on the importance of dealing with it;RT O’Neill;Clin Pharmacol Ther,2012
5. Higgins JPT, Altman DG, Sterne JAC, editors (2011) Assessing risk of bias in included studies. In: Higgins JPT, Green S (editors). Cochrane Handbook for Systematic Reviews of Interventions Version 5.1.0 (updated March 2011). The Cochrane Collaboration, 2011. Available: www.cochrane-handbook.org. Accessed 2012 Dec 15.